h1 {
      background-color:blue;
      margin-left:30px;
      font-size:25px;
      color:white;
    }
    p {
      color:white;
      background-color:gray;
      font-weight:bolder;
    }
    
    ul {
       list-style-type:square;
    }
    
   li {
      background-color:red;
      color: white;
      font-size: 20px;
      }